DE3675703D1 - DEVICE FOR RECORDING AND / OR PLAYING BACK AN INFORMATION SIGNAL. - Google Patents
DEVICE FOR RECORDING AND / OR PLAYING BACK AN INFORMATION SIGNAL.Info
- Publication number
- DE3675703D1 DE3675703D1 DE8686109894T DE3675703T DE3675703D1 DE 3675703 D1 DE3675703 D1 DE 3675703D1 DE 8686109894 T DE8686109894 T DE 8686109894T DE 3675703 T DE3675703 T DE 3675703T DE 3675703 D1 DE3675703 D1 DE 3675703D1
- Authority
- DE
- Germany
- Prior art keywords
- recording
- information signal
- playing back
- playing
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
- G11B20/08—Pulse-modulation recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3036—Time code signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3009—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is a pilot signal inside the frequency band of the recorded main information signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60159736A JPH0785352B2 (en) | 1985-07-19 | 1985-07-19 | Recording / playback device |
JP60161438A JP2708740B2 (en) | 1985-07-22 | 1985-07-22 | Recording and playback device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3675703D1 true DE3675703D1 (en) | 1991-01-03 |
Family
ID=26486446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686109894T Expired - Lifetime DE3675703D1 (en) | 1985-07-19 | 1986-07-18 | DEVICE FOR RECORDING AND / OR PLAYING BACK AN INFORMATION SIGNAL. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4791497A (en) |
EP (1) | EP0209151B1 (en) |
KR (1) | KR950003633B1 (en) |
BR (1) | BR8603403A (en) |
CA (1) | CA1275496C (en) |
DE (1) | DE3675703D1 (en) |
ES (1) | ES2000698A6 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2629698B2 (en) * | 1987-04-15 | 1997-07-09 | ソニー株式会社 | Information signal recording device |
JP2590821B2 (en) * | 1986-05-23 | 1997-03-12 | ソニー株式会社 | Magnetic recording / reproducing device |
EP0341319B1 (en) * | 1987-11-27 | 1994-09-14 | Matsushita Electric Industrial Co., Ltd. | Digital tape recorder |
DE3888126T2 (en) * | 1987-12-14 | 1994-08-18 | Sony Corp | Device and method for recording a digital signal. |
US4989090A (en) * | 1989-04-05 | 1991-01-29 | Yves C. Faroudja | Television scan line doubler including temporal median filter |
US4972190A (en) * | 1989-06-12 | 1990-11-20 | Aerocorp Technologies Inc. | Analog signal digitizer for recording on a video |
JP2783632B2 (en) * | 1990-02-20 | 1998-08-06 | キヤノン株式会社 | Information signal recording and reproducing device |
JPH04271069A (en) * | 1991-02-27 | 1992-09-28 | Hitachi Ltd | Method and device for recording of pcm signal |
JPH05109244A (en) * | 1991-10-14 | 1993-04-30 | Sony Corp | Information reproducing device |
JPH05122647A (en) * | 1991-10-30 | 1993-05-18 | Sony Corp | Digital video tape recorder |
JPH06195804A (en) * | 1992-12-25 | 1994-07-15 | Sanyo Electric Co Ltd | Video tape recorder |
JPH07141725A (en) * | 1993-11-16 | 1995-06-02 | Canon Inc | Signal recording and reproducing device |
KR200148355Y1 (en) * | 1994-11-25 | 1999-06-15 | 류공현 | Sterilizing and drying power drawer of the shelf |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52123606A (en) * | 1976-04-09 | 1977-10-18 | Sony Corp | Recorder/reproducer |
JPS5848279A (en) * | 1981-09-14 | 1983-03-22 | Sony Corp | Cue signal processor |
JPS5880144A (en) * | 1981-11-09 | 1983-05-14 | Hitachi Ltd | Retrieving device of magnetic video recorder and reproducer |
JPS58128002A (en) * | 1982-01-25 | 1983-07-30 | Sony Corp | Recorder and reproducer |
JPS58222402A (en) * | 1982-02-02 | 1983-12-24 | Sony Corp | Device for recording information signal |
JPS58164383A (en) * | 1982-03-25 | 1983-09-29 | Sony Corp | Video signal recording device |
US4558378A (en) * | 1982-08-27 | 1985-12-10 | Hitachi, Ltd. | Method and apparatus for a magnetic recording/reproducing |
JPS6045975A (en) * | 1983-08-24 | 1985-03-12 | Hitachi Ltd | Pulse code modulation device |
JPS61137203A (en) * | 1984-12-07 | 1986-06-24 | Hitachi Ltd | Recording and reproducing device of digital information |
JPS61150180A (en) * | 1984-12-24 | 1986-07-08 | Sony Corp | Recording and reproduction device |
JP2606186B2 (en) * | 1985-07-09 | 1997-04-30 | ソニー株式会社 | Recording and playback device |
-
1986
- 1986-07-14 US US06/885,203 patent/US4791497A/en not_active Expired - Lifetime
- 1986-07-17 CA CA000514082A patent/CA1275496C/en not_active Expired - Lifetime
- 1986-07-18 DE DE8686109894T patent/DE3675703D1/en not_active Expired - Lifetime
- 1986-07-18 ES ES8600412A patent/ES2000698A6/en not_active Expired
- 1986-07-18 EP EP86109894A patent/EP0209151B1/en not_active Expired - Lifetime
- 1986-07-18 BR BR8603403A patent/BR8603403A/en not_active IP Right Cessation
- 1986-07-19 KR KR1019860005859A patent/KR950003633B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4791497A (en) | 1988-12-13 |
EP0209151A3 (en) | 1988-01-07 |
KR950003633B1 (en) | 1995-04-17 |
KR870001580A (en) | 1987-03-14 |
ES2000698A6 (en) | 1988-03-16 |
EP0209151B1 (en) | 1990-11-22 |
EP0209151A2 (en) | 1987-01-21 |
CA1275496C (en) | 1990-10-23 |
BR8603403A (en) | 1987-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |